Astro is the content-first web framework used for landing pages, docs, and marketing sites at Firebase, The Guardian, Porsche, and most developer-tool documentation.
Source: GitHub · fetched 2026-04-17
Astro is a web framework released in 2021 by Fred Schott and team, built for content-driven sites—marketing pages, documentation, blogs, and e-commerce frontends. It is MIT licensed. Astro ships zero JavaScript by default and lets teams embed components from any framework (React, Vue, Svelte, Solid, Preact) in the same page via the "Islands Architecture," hydrating each component independently.
Content Collections (typed Markdown/MDX), view transitions, built-in i18n, and SSR adapters for Vercel, Netlify, Cloudflare, Deno, and Node.js made Astro the default choice for many documentation sites and marketing pages that previously used Next.js, Gatsby, or Hugo. Starlight, the Astro-based docs framework, now powers many developer-tool documentation sites.
Public Astro users include Firebase (firebase.google.com migrated to Astro), The Guardian, Porsche, Rokt, Trivago, Cloudflare Docs, Netlify (docs), and many devtool documentation sites built on Starlight. It is heavily used for landing pages, documentation, and blogs across the developer-tool ecosystem.
Astro developers are marketing and DevRel engineers building high-performance content sites, frontend engineers shipping docs, and full-stack devs using Astro for the content portion of a larger app. These personas buy CMS (Contentful, Sanity, Storyblok, Hygraph), analytics, search (Algolia, Typesense), and hosting—the content-site buyer profile.
If you sell a tool that integrates with Astro, complements it, or competes with it, the developers contributing to it are your buyers. They're the ones evaluating tools in your category right now.
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Astro is used in production at Google, Microsoft, The Guardian, Netlify, and thousands of content-heavy web properties using Astro for zero-JS-by-default static sites.
The Astro Technology Company, a venture-backed startup founded by Fred K. Schott and Matthew Phillips. The project is fully open-source under the MIT license and governed at github.com/withastro.
Next.js (React-first, more dynamic), SvelteKit (Svelte-based), Nuxt.js (Vue-based), Remix (React, edge-first), and 11ty/Eleventy (pure SSG without a UI framework dependency).
Astro has 1,132 contributors (GitHub, 2026/04). It is one of the more actively contributed open-source projects in its category, with contributions from both individual developers and corporate engineering teams.
Yes. Astro is production-ready: it has 58.5k GitHub stars, 1,132 contributors (GitHub, 2026/04), and is last released Apr 2026. It is used in production at large-scale organizations and has a mature release cadence.
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